HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 4018 17
 
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 2924 4
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1164 21
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1061 10
 
 
G03G ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY 529 17
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 439 57
 
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 395 14
 
 
C09D COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 379 4
 
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 368 20
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 269 143
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0043,572 EVALUATING PRINT HEAD NOZZLE CONDITION Apr 23, 14 Feb 16, 17 [B41J]
2017/0043,573 NOZZLE CONDITION EVALUATION Apr 25, 14 Feb 16, 17 [B41J]
2017/0043,574 ENHANCING TEMPERATURE DISTRIBUTION UNIFORMITY ACROSS A PRINTER DIE Apr 24, 14 Feb 16, 17 [B41J]
2017/0043,575 IMAGE CONTENT BASED SPIT BARS Apr 29, 14 Feb 16, 17 [B41J]
2017/0043,577 SELECTING NOZZLES Apr 25, 14 Feb 16, 17 [B41J]
2017/0043,578 ASSIGNING FIRING RESERVATIONS TO PRIMITIVES Apr 25, 14 Feb 16, 17 [B41J]
2017/0043,581 SELECTING A NOZZLE COLUMN BASED ON IMAGE CONTENT Apr 29, 14 Feb 16, 17 [B41J]
2017/0043,582 PRINTHEAD ASSEMBLY Jun 23, 14 Feb 16, 17 [B41J]
2017/0043,584 PIEZOELECTRIC PRINTHEAD ASSEMBLY Apr 30, 14 Feb 16, 17 [B41J]
2017/0043,600 Electrocaloric Heating and Cooling Device Apr 30, 14 Feb 16, 17 [B41J, F25B]
2017/0045,838 CHARGE ROLLER FOR ELECTROGRAPHIC PRINTER Aug 22, 16 Feb 16, 17 [G03G]
2017/0045,911 LEAF SPRING COMPUTER DEVICE STAND Apr 30, 14 Feb 16, 17 [F16M, G06F]
2017/0045,936 Adjusting Display Brightness Based on User Distance Apr 07, 14 Feb 16, 17 [G09G, G06F]
2017/0045,955 Computing Device Mar 28, 14 Feb 16, 17 [G06F]
2017/0046,199 MIGRATING OBJECTS FROM A SOURCE SERVICE TO A TARGET SERVICE Apr 30, 14 Feb 16, 17 [G06F]
2017/0047,645 Electronic Device with Proximity Sensor Apr 24, 14 Feb 16, 17 [H01Q, H04M]
2017/0048,411 PROVIDING PRINT DIMENSIONS FROM A PRINTER Apr 30, 14 Feb 16, 17 [H04N, G06K]
2017/0048,417 TO PROCESS INFORMATION TO USE AT LEAST ONE OPAQUA INK AS A PROCESS COLORANT Apr 28, 14 Feb 16, 17 [H04N]
2017/0048,420 COLOR MAPPING Apr 25, 14 Feb 16, 17 [H04N, B41J, G06K]
2017/0048,421 COLOR MAPPING Apr 25, 14 Feb 16, 17 [H04N]
2017/0036,441 MITIGATING DAMAGE TO DROP GENERATORS IN A PRINTING SYSTEM Apr 24, 14 Feb 09, 17 [B41J]
2017/0036,451 OVERMOLDED INK DELIVERY DEVICE Apr 24, 14 Feb 09, 17 [B41J]
2017/0036,452 FLUID EJECTION DEVICE WITH INTEGRATED INK LEVEL SENSORS Jan 03, 14 Feb 09, 17 [B41J]
2017/0036,473 PRINT MEDIUM May 20, 14 Feb 09, 17 [B41M, B41J, D21H]
2017/0038,854 SENSOR ASSEMBLY Apr 30, 14 Feb 09, 17 [G06F]
2017/0039,297 Learning Graph Dec 29, 13 Feb 09, 17 [G06N, G06F]
2017/0039,414 ELECTRONIC DEVICE Nov 28, 13 Feb 09, 17 [G06F, G06K]
2017/0039,719 Gaze Detector Using Reference Frames in Media Apr 29, 14 Feb 09, 17 [G06T, G06F]
2017/0041,035 SENSOR ASSEMBLY Apr 30, 14 Feb 09, 17 [G01D, H04M, H04W, H04B]
2017/0041,491 SCANNER PLATEN Aug 26, 16 Feb 09, 17 [H04N]
2017/0041,493 SUBSTRATE PERMEABILITY ASSESSMENT BASED ON AN IMAGE Apr 25, 14 Feb 09, 17 [H04N, G06T, G06K]
2017/0041,494 DIGITAL CONTENT ACCESS USING A MACHINE -READABLE LINK Apr 10, 15 Feb 09, 17 [H04N, G06F]
2017/0041,789 WEARABLE AUTHENTICATION May 13, 14 Feb 09, 17 [H04L, H04W, G06K]
2017/0028,713 PRINTHEAD ASSEMBLY Apr 23, 14 Feb 02, 17 [B41J]
2017/0028,717 INK MODULATION FOR NOZZLES Apr 08, 14 Feb 02, 17 [B41J]
2017/0028,718 INKJET PRINTING Jan 21, 14 Feb 02, 17 [B41J]
2017/0028,720 PRINTING PEN AND PRINTING SYSTEM Apr 23, 14 Feb 02, 17 [B41J]
2017/0028,722 PRINTHEAD WITH BOND PAD SURROUNDED BY DAM Nov 27, 13 Feb 02, 17 [B41J]
2017/0028,723 PRINTED CIRCUIT BOARD FLUID EJECTION APPARATUS Jan 30, 14 Feb 02, 17 [B41J]
2017/0028,725 FLUID FLOW STRUCTURE Apr 22, 14 Feb 02, 17 [B41J]
2017/0028,728 STORE WEB MATERIAL IN A MULTI-FOLDED STATE Oct 13, 16 Feb 02, 17 [B41J]
2017/0028,738 PRINTHEADS WITH SENSOR PLATE IMPEDANCE MEASUREMENT Jan 30, 14 Feb 02, 17 [B41J]
2017/0028,752 PRINTING SYSTEM WITH OSCILLATING PAGEWIDE PRINTHEAD Oct 13, 16 Feb 02, 17 [B41J]
2017/0029,647 CATIONIC LATEX FIXATIVE FOR INK APPLICATIONS Dec 06, 13 Feb 02, 17 [C09D, B41J]
2017/0031,394 A HEAT-DISSIPATING DEVICE INCLUDING A VAPOR CHAMBER AND A RADIAL FIN ASSEMBLY Apr 28, 14 Feb 02, 17 [F04D, G06F, H05K]
2017/0031,408 SWITCHES COUPLING VOLATILE MEMORY DEVICES TO A POWER SOURCE Apr 29, 14 Feb 02, 17 [G11C, G06F]
2017/0031,833 HIBERNATION BASED ON PAGE SOURCE Oct 11, 16 Feb 02, 17 [G06F]
2017/0032,135 Authenticating A Replaceable Printer Component Oct 11, 16 Feb 02, 17 [H04N, H04L, G06F]
2017/0032,225 CALIBRATION TARGET Oct 16, 16 Feb 02, 17 [H04N, G06K]
2017/0032,837 NON-VOLATILE MEMORY ELEMENT WITH THERMAL-ASSISTED SWITCHING CONTROL Dec 18, 13 Feb 02, 17 [G11C, H01L]
2017/0034,375 BEZEL WITH BARS FOR PROTECTING A CALIBRATION LABEL Jan 30, 14 Feb 02, 17 [H04N]
2017/0034,398 METHOD AND SYSTEM FOR PROVIDING A SELF-ADAPTIVE IMAGE Jan 30, 14 Feb 02, 17 [H04N]
2017/0021,569 GENERATING THREE-DIMENSIONAL OBJECTS Mar 31, 14 Jan 26, 17 [B29C, B33Y]
2017/0021,614 FLUID EJECTION APPARATUS WITH SINGLE-SIDE THERMAL SENSOR Nov 26, 13 Jan 26, 17 [B41J]
2017/0021,617 FLUID EJECTION APPARATUS WITH SINGLE POWER SUPPLY CONNECTOR Nov 27, 13 Jan 26, 17 [B41J]
2017/0021,626 FLUID EJECTION DEVICE WITH INTEGRATED INK LEVEL SENSOR Oct 06, 16 Jan 26, 17 [B41J]
2017/0022,383 MAGENTA INKS Jan 10, 14 Jan 26, 17 [C09D, B41J, C09B]
2017/0022,613 APPARATUS, PRINTERS, AND METHODS TO REMOVE MATERIAL FROM A PRINTER SURFACE Oct 03, 16 Jan 26, 17 [C23C, B41J]
2017/0023,975 AUDIO DOCKING Apr 10, 14 Jan 26, 17 [H04R, G06F]
2017/0024,118 Three-Part Gesture Mar 31, 14 Jan 26, 17 [G06F]
2017/0026,611 MODIFICATION OF IMAGES BASED ON ORIENTATION Oct 03, 16 Jan 26, 17 [H04N, G06T, G06F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9565909 Device support stand assembly Jun 28, 13 Feb 14, 17 [F16M, A45C, G06F]
9567214 Chemical sensing device Jan 25, 13 Feb 14, 17 [G01N, B82Y]
9569709 Data bearing medium Sep 06, 13 Feb 14, 17 [G06T, G06K]
9570384 Semiconductor device Aug 05, 15 Feb 14, 17 [H01L]
9571008 Out-of plane travel restriction structures Jun 28, 11 Feb 14, 17 [G01P, H01H, B81C, B81B, H02N, H01L]
9561662 Supply authentication via timing challenge response Aug 30, 13 Feb 07, 17 [H04L, B41J, G06F]
9561666 Systems and methods for degassing fluid Mar 08, 16 Feb 07, 17 [B41J]
9563281 Keyboard illumination apparatus and method Nov 11, 08 Feb 07, 17 [F21V, G06F, H03K, H03M]
9563287 Calibrating a digital stylus May 27, 10 Feb 07, 17 [G06F]
9563293 Remote-controlled pointing Apr 09, 08 Feb 07, 17 [H04N, G06F]
9563353 Gesture detection zones Nov 13, 14 Feb 07, 17 [G06F]
9563830 Incremental information object with an embedded information region May 04, 11 Feb 07, 17 [G06F, G06K]
9565062 Resource deployment management Jul 29, 08 Feb 07, 17 [H04L, G06Q, G06F]
9565394 System for displaying an image Apr 24, 12 Feb 07, 17 [H04N, G09G]
9555630 Electrically connecting electrically isolated printhead die ground networks at flexible circuit Dec 02, 07 Jan 31, 17 [B41J]
9555631 Laminate manifolds for mesoscale fluidic systems Oct 12, 09 Jan 31, 17 [B41J]
9555636 Printers Feb 03, 16 Jan 31, 17 [B23P, F16L, B41J]
9555642 Containers with a vent Mar 18, 16 Jan 31, 17 [B41J]
9557288 Electrochemical sensing well Apr 29, 13 Jan 31, 17 [C23C, G01N]
9559106 Memory cell that prevents charge loss Oct 31, 12 Jan 31, 17 [H01L]
9560281 Projecting an image of a real object May 09, 16 Jan 31, 17 [G03B, H04N, G06F]
9550377 System and method to mitigate media roll curl Aug 26, 15 Jan 24, 17 [B41J]
9550899 Latexes and associated inkjet inks Sep 14, 12 Jan 24, 17 [C08F, C09D]
9552337 Workflow automation at a multifunction printer via a composite document Apr 30, 13 Jan 24, 17 [H04N, G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0139,807 WRITE FLOW CONTROL FOR MEMORY MODULES THAT INCLUDE OR INTERFACE WITH NON-COMPLIANT MEMORY TECHNOLOGIES ABAN Jul 09, 13 May 19, 16 [G11C, G06F]
2016/0141,492 MEMRISTOR AND METHODS FOR MAKING THE SAME ABAN Jul 31, 13 May 19, 16 [H01L]
2016/0131,521 FAN VIBRATION TESTING APPARATUS ABAN Jan 05, 16 May 12, 16 [G01H]
2015/0373,118 CLOUD OFF-RAMP MANAGEMENT ABAN Jan 31, 13 Dec 24, 15 [H04L, G06F]
2015/0362,433 CHEMICAL SENSING DEVICE ABAN Jan 25, 13 Dec 17, 15 [G01N]
2015/0355,676 ELECTRONIC DISPLAYS INTERCHANGEABLE WITH DIFFERENT ENTITIES ABAN Jun 25, 12 Dec 10, 15 [G02F, G06F]
2015/0355,870 MESSAGE OUTPUT BASED ON VALUE ABAN Feb 25, 13 Dec 10, 15 [G06F]
2015/0347,855 Clothing Stripe Detection Based on Line Segment Orientation ABAN Sep 27, 12 Dec 03, 15 [G06K]
2015/0301,426 ELECTRONIC PAPER WITH POROUS STANDOFF LAYER ABAN Jun 30, 15 Oct 22, 15 [G02F]
2015/0241,355 APPARATUS FOR PERFORMING SPECTROSCOPY HAVING A PARABOLIC REFLECTOR AND SERS ELEMENTS ABAN Jul 31, 12 Aug 27, 15 [G02B, A61F, G01N]
2015/0231,898 PRINT MEDIA GUIDE ABAN Apr 10, 12 Aug 20, 15 [B41J]
2015/0235,118 Two-Dimensional Barcodes Having A Plurality of Different Regions ABAN Apr 26, 12 Aug 20, 15 [G06K]
2015/0194,764 MAGNETIC CONNECTOR FOR A COMPUTING DEVICE ABAN Jul 31, 12 Jul 09, 15 [H01R]
2015/0185,770 STOCK MATERIAL ENCLOSURE ABAN Sep 28, 12 Jul 02, 15 [G06F]
2015/0161,252 VIDEO RETRIEVAL ABAN Dec 10, 13 Jun 11, 15 [G06F]
2015/0151,553 PRINTING USING A PRINT HEAD, AN ULTRAVIOLET SOURCE, AND A GAS DISPENSER ABAN Feb 06, 15 Jun 04, 15 [B41J]
9022278 Printer credit management Withdrawn Mar 10, 10 May 05, 15 [G06Q, G06F]
2015/0070,657 SYSTEM AND METHOD OF PRESENTING 3D IMAGES FOR A DISPLAY ABAN Apr 30, 12 Mar 12, 15 [G02B]
8977729 Systems and methods for controlling error reporting and resolution Withdrawn Mar 15, 06 Mar 10, 15 [G06F]
2015/0054,867 PRINT NOZZLE AMPLIFIER WITH CAPACITIVE FEEDBACK ABAN Apr 25, 12 Feb 26, 15 [B41J]

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